Fonus Car Cigarette Lighter Socket Mount Dock Holder Stand with USB Charging Port Socket Compatible with AT&T Samsung Galaxy S 2 Skyrocket (S2 II) Cell Phones. Your car's cigarette lighter accessory outlet is a convenient and unique location for mounting your mobile phone. With Fonus's Car Holder, you're able to hold the phone securely from the outlet slot. Includes a built-in USB port that can be used to charge your phone or any other USB enabled device. This study holder wont move or shift while you drive and definitely wont drop your phone. The holder plugs right into your cigarette lighter so there is no need for a suction cup and wont leave any sticky residue on your cars windshield or dashboard.An USB charging port allows you to charge your device, getting rid of need for a separate car charger. All you need charging USB Cable. Comes with Charging Micro USB Cable. NOTE: IPHONE USB CABLE IS NOT INCLUDED. IF YOU BUY THIS FOR IPHONE YOU NEED TO USE YOUR OWN USB CABLE FOR IPHONE.